Zyxel XGS2220-30 Managed L3 Gigabit Ethernet (10/100/1000) Black

Networking standards: IEEE 802.3az | Networking standards: IEEE 802.3an | Product colour: Black | Web-based management: Yes | AC input voltage: 100 - 240 V | Networking standards: IEEE 802.1Q | Networking standards: IEEE 802.3x | Networking standards: IEEE 802.3ab | Networking standards: IEEE 802.1p | Networking standards: IEEE 802.1x | LED indicators: Yes | Networking standards: IEEE 802.3z | Networking standards: IEEE 802.3ae | AC input frequency: 50 - 60 Hz | Networking standards: IEEE 802.1ab | Switch type: Managed | Power source: AC | Switch layer: L3 | IGMP proxy: Yes | Height: 44 mm | Power consumption (max): 37.62 W | IGMP snooping: Yes | Operating relative humidity (H-H): 10 - 95% | Power supply included: Yes | Flash memory: 64 MB | Installed SFP+ modules quantity: 4 | Operating temperature (T-T): -20 - 50 °C | Package height: 107 mm | Width: 441 mm | Static route: Yes | Authentication type: IEEE 802.1x, RADIUS, TACACS+ | GARP VLAN Registration Protocol (GVRP): Yes | Jumbo frames support: Yes | Heat dissipation: 128.28 BTU/h | 10G Ethernet (copper) ports quantity: 2 | Packet buffer memory: 2 MB | Switching capacity: 168 Gbit/s | Power over Ethernet (PoE): No | MAC address table: 32000 entries | Cloud-managed: Yes | Package weight: 4.73 kg | Basic switching RJ-45 Ethernet ports quantity: 24 | Weight: 3.4 kg | Multicast Listener Discovery (MLD) snooping: MLD v1/v2 | Package width: 616 mm | ARP inspection: Yes | DHCP features: DHCP relay | Forwarding rate: 125 Mpps | Internal memory: 1024 MB | Security algorithms: SNMP | Rack mounting: Yes | BPDU filtering/protection: Yes | Security algorithms: SNMPv2 | 10G support: Yes | Depth: 270 mm | Package depth: 355 mm | Mean time between failures (MTBF): 520.185 h | DHCP features: DHCP server | Basic switching RJ-45 Ethernet ports type: Gigabit Ethernet (10/100/1000) | Security algorithms: SNMPv3 | Storage relative humidity (H-H): 10 - 90% | Multicast support: Yes | Routing entries: 64 | Storage temperature (T-T): -40 - 70 °C | Quality of Service (QoS) support: Yes | Compliance certificates: Low Voltage Directive (LVD) | Warnings: Follow the safety guidelines for electrical current. | Warnings: Avoid contact of the device with liquid. | Warnings: Make sure the ventilation of the equipment is not blocked. | Compliance certificates: RoHS | Compliance certificates: CE | Compliance certificates: Federal Communications Commission (FCC)